APA (7e ed.) Bronvermelding

Meiere, H. (1949). Letter to Arno Heuduck, September 18, 1949. Saint Louis University Libraries Digitization Center.

Chicago (17e ed.) Bronvermelding

Meiere, Hildreth. Letter to Arno Heuduck, September 18, 1949. Saint Louis University Libraries Digitization Center, 1949.

MLA (8e ed.) Bronvermelding

Meiere, Hildreth. Letter to Arno Heuduck, September 18, 1949. Saint Louis University Libraries Digitization Center, 1949.

Let op: Deze citaties zijn niet altijd 100% accuraat.